Display panel for controlling machine tools with icon



FIG. 1 is a front view of a display panel for controlling machine tools with icon showing our new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a front view thereof, showing the icon enlarged and separate for clarity of illustration.

The inner-most broken line rectangle in FIG. 1 showing the display panel is included for the purpose of illustrating portions of the article; all the other broken lines in FIGS. 1, 2,and 3 showing the display device are included for the purpose of illustrating environmental structure; all broken lines form no part of the claimed design. 

CLAIM The ornamental design for a display panel for controlling machine tools icon, as shown and described. 